Mazda CX-3 Owner's Manual page 302

A misleading line is picked up on the road such as a temporary line for construction, or
because of shade, lingering snow, or grooves filled with water.
The surrounding brightness suddenly changes such as when entering or exiting a
tunnel.
The illumination of the headlights is weakened because of dirt or the optical axis is
deviated.
The windscreen is dirty or foggy.
Back-light is reflecting from the road surface.
The road surface is wet and shiny after rain, or there are puddles on the road.
The shade of a guardrail parallel to a white or yellow line is on the road.
The width of a lane is excessively narrow or wide.
The road is excessively uneven.
The vehicle is shaken after hitting a road bump.
There are two or more adjacent white or yellow lines.
There are various road markings or lane markings of various shapes near an
intersection.
▼ When The System Operates
1. The system goes on operation standby
when the LDWS OFF switch is
pressed and the LDWS OFF indicator
light in the instrument cluster turns off.
For vehicles equipped with the active
driving display, the driving lane
(border lines) is indicated in the
display.
CX-3_8GT4-EE-18D_Edition8_old
i-ACTIVSENSE
2. Drive the vehicle in the centre of the
driving lane while the LDWS OFF
indicator light is turned off. The
system becomes operational when all
of the following conditions are met.
The vehicle is driven in the centre of
the driving lane with the white or
yellow lines on the left and right
sides, or on either side.
The vehicle speed is about 70 km/h
(44 mph) or faster.
The vehicle is driven on a straight
road or road with gentle curves.
The LDWS does not operate in the
following cases:
The system cannot detect white or
yellow lines.
The vehicle speed is less than about
65 km/h (40 mph).
The vehicle is making a sharp turn.
The vehicle is making a curve at an
inadequate speed.
When Driving
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